i want to play a clip from chris christie. this is him responding to a former white house physician who claimed on cnn she was worried chris christie could die in office. listen to what chris christie had to say about that today. >> this is just another hack who wants five minutes on tv. and it's completely irresponsible. completely irresponsible. my children saw that last night. and she sat there on tv and said, i'm afraid he's going to die in office. i have four children between 9 and 19. you know, i have my children -- my 12-year-old son comes to me last night and said, "dad, are you going to die?" i mean, come on. this is irresponsible stuff. >> well, i totally agree with him. and b, elyse, i think that this obsession with chris christie's weight -- i've rarely met a politician with more drive and energy than chris christie. he knows he's got a problem with the weight. i know he's trying to lose the weight because he's told me himself. why do we care so much about it? he's done an amazing job in the last few months. so muc